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Posted to issues@calcite.apache.org by "Haisheng Yuan (Jira)" <ji...@apache.org> on 2020/05/19 06:11:00 UTC

[jira] [Updated] (CALCITE-4012) Implement trait propagation for EnumerableHashJoin and EnumerableNestedLoopJoin

     [ https://issues.apache.org/jira/browse/CALCITE-4012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haisheng Yuan updated CALCITE-4012:
-----------------------------------
    Summary: Implement trait propagation for EnumerableHashJoin and EnumerableNestedLoopJoin  (was: Implement trait propagation for EnumerableHashJoin and EnumerableNestedLoopJoini)

> Implement trait propagation for EnumerableHashJoin and EnumerableNestedLoopJoin
> -------------------------------------------------------------------------------
>
>                 Key: CALCITE-4012
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4012
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Haisheng Yuan
>            Priority: Major
>
> The traitset can be derived from the outer relation of hashjoin/nestedloopjoin.
> They can also pass down parent trait request to their outer child.



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